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polyurethane造句
181. Sanding Wheels Abrasive Wheels , Flap Wheels, Convolute Wheels, Polyurethane Wheels, Buffing Wheels, Polishing Wheels, Finishing Wheels. 182. With natural fibres such as wood fibre and isocyanate as main materials, Polyurethane sheet has been prepared under a catalyst present and hot-press. 183. In the production of polyurethane paint, pentaerythritol is employed in the place of alkyd resin. 184. The water - borne polyurethane was based on polyester diol and toluene diisocyanate etc. 185. During wash and wear finish of pure cotton light fabric, using water soluble polyurethane composted with resin to ensure the strength and increase the crease resistance of finished fabric. 186. Tanks are insulated by polyurethane foam with a vapor barrier which provides weather protection. 187. Content of isocyanate group in waterborne polyurethane prepolymer is tested as solvent , n - dibutylamine as reactionas thinner. 188. This paper describes the properties and applications of reticulated polyurethane foam and its manufacture. 189. Spectrophotometric determination of free isocyanate - group ( - NCO ) content in polyurethane resin production is studied. 190. The title paper introduces the development of polyurethane primer surfacer with high filling power and compares with the likes in practical application. 191. Ignitability test for polyurethane foam in slab or cushion form. 192. Other: PVC window coatings, construction and installation for polyurethane foam filled plastic obturator. 193. At present, alkyd, epoxy resin, polyurethane resin, acrylate and varieties of their modified resins are better domestic resins for waterborne coatings. 194. The article describes characteristics of CCW - 525 sin gle component polyurethane, its use and points for attention. 195. Pol is a sofa with a light chrome steel structure and a backrest and seat in expanded polyurethane, each consisting in a single padded element. 196. Wasted material can by wholly recovered and reused, An alternative of polyphenyl plate, polyurethane, fire retardant injection honeycomb paper and so on core materials. 197. Polyurethane antibacterial coatings were prepared with silver particle antibacterial agent. 198. Get together the important raw material that 4 hydrogen furan is manufacturing blackribbon and polyurethane material. 199. The method uses the isocyanate composite composed by the polymerized MDI and alcohols with molecular weight less than 150 to prepare the scleroid polyurethane foam with the independent bubbles. 200. Nano ATO and water-borne polyurethane were used to prepare the nano insulation coating by special technology. 201. Two-component polyurethane silicone rubber polysulfide rubber chloroprene rubber and epoxy resin sealant of this type are generally completed at room temperature vulcanization. 202. Dispersing silylate terminated polyurethane in water, the silane end groups of the polymer underwent hydrolysis followed by condensation to form a stable nanometer size aqueous polyurethane microgel. 203. Safety shoes in black smooth leather, anti-bacterial lining and insole, Polyurethane double density sole, oil-resistant, anti-static, water-proof available, steel toecap, steel midsole available. 204. The synthesis method of a water-borne polyurethane which was used as the fixing agent was introduced. 205. The paper describes the initial development, evolution, and use of reticulated polyurethane foam as an explosion suppression material in fuel tanks and dry bays. 206. The interlayer of laminated plastic articles was fabricated by using polyurethane as cast material cast - in - place process. 207. Moisture-hardening polyurethane for packaging adhesive was synthesized by using 1, 4-butanediol(BDO) as chain extender, the trimethylolpropane(TMP) as cross linker. 208. The characteristics of polyurethane foam used as layer of prefabricated directly buried insulating pipe are introduced. 209. The reinforcement effects of NBR, BR, SBR, EPDM, chlorine-containing rubber and polyurethane vulcanized rubber with active reinforcer aluminum carboxylates were reviewed with 7 references. 210. The characteristic and production technique of the polyurethane sealant were introduced.